Needs repeating for the law-and-order-at-any-cost crowd here...
Radley Balko needs to learn a bit more about pro-RKBA
groups other than the NRA, which now supports “reasonable”
gun laws, including registration. Gun registration is
a necessary condition for confiscation, which would involve
more raids, SWAT and otherwise. Off the top of my head,
David Hardy has written about the one of the biggest
law enforcement atrocities, Waco, and also has the site
Arms and the Law about the 2nd Amendment/RKBA.